const log = console.log;

log('CPU architecture:',process.arch);
log('OS:',process.platform);
log('\npid:',process.pid);

const stdin = process.stdin;
stdin.on('data',()=>{

})

stdin.on('end',()=>{

})

log('\nnode.js ver:',process.version);
log('login username:',process.getuid());
log('user group:',process.getgid());
log('pwd:',process.cwd());

log('\nenv:',process.env);
